# National Flag vs Simple课程表

The clearest difference is price: Simple课程表 at Free against National Flag's $0.99. Simple课程表 also leads on update cadence (monthly vs every 10 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Simple课程表 is free to download; National Flag costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

National Flag ships an update every 10 months, Simple课程表 monthly. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | National Flag | Simple课程表 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | Paid | — |
| Size | 9 MB | 19 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [正峰 裴](https://appshunter.io/developer/1437867699) | [月冬 张](https://appshunter.io/developer/1534422946) |

## What reviewers say

### National Flag

[App page](https://appshunter.io/ios/app/national-flag/id1441249632)

Explore the world through national flags with this comprehensive encyclopedia and quiz app. Learn country details, test your knowledge with interactive challenges, and save favorites for easy review. Designed for geography enthusiasts, students, and families.

**Highlights:** World flag encyclopedia with country data, Interactive flag guessing challenges, Country name guessing challenges, Personalized favorites collection, Ad-free learning experience, High-definition flags and emblems

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Simple课程表

[App page](https://appshunter.io/ios/app/simple/id1537062636)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is National Flag free?

National Flag costs $0.99, with no in-app purchases.

### Is Simple课程表 free?

Simple课程表 is free to download, with no in-app purchases.

### Do National Flag or Simple课程表 have ads?

Neither National Flag nor Simple课程表 shows ads.

### Which is updated more often, National Flag or Simple课程表?

National Flag ships an update every 10 months, and Simple课程表 monthly. Most recently, National Flag was updated on October 9, 2026 and Simple课程表 on October 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*